In-browser code playgrounds(antonz.org)

171 points by todsacerdoti 2 years ago | 35 comments

LINQPad – The .NET Programmer's Playground(linqpad.net)

267 points by wofo 2 years ago | 116 comments

Type Inference Zoo(zoo.cuichen.cc)

150 points by mpweiher 1 year ago | 5 comments

Show HN: I created a language called AntiLang – breaking all the conventions(siruscodes.github.io)

125 points by SirusCodes 1 year ago | 105 comments

Inko Programming Language(inko-lang.org)

165 points by gautamcgoel 2 years ago | 69 comments

RustPython(rustpython.github.io)

561 points by BerislavLopac 2 years ago | 202 comments

Homepage of RustPython, an open source Python 3 interpreter written in Rust that can be embedded in Rust apps or compiled to WebAssembly.